Colorless rocks & minerals
Colorless rocks and minerals are usually high-purity quartz, calcite, fluorite, or gypsum. Optical properties — refractive index, double refraction, fluorescence — are often the surest ID tools.
Showing 1321–1440 of 1796 colorless rocks (page 12 of 15).
- No imagePostiteraremineral · Mohs 2white, colorless
- No imagePotassic-fluoro-richteriteraremineral · Mohs 5-6yellow, brown, green
Poudretteiteraregemstone · Mohs 5pink, colorless, purple
Prehnitecommonmineral · Mohs 6-6.5green, yellow-green, white
Preiswerkiteraremineral · Mohs 2.5-3white, colorless, pale yellow
Preobrazhenskiteraremineral · Mohs 3.5white, colorless, yellowish-white- No imagePretuliteraremineral · Mohs 4-5colorless, white
- No imageProberiteuncommonmineral · Mohs 3.5white, colorless, gray
Probertiteuncommonmineral · Mohs 3.5colorless, white, gray
Prosopiteraremineral · Mohs 4.5white, colorless, gray- No imageProsperiteraremineral · Mohs 3.5white, colorless
- No imageProtoenstatiteraremineral · Mohs 5.5colorless, white, gray
Pseudocotunniteraremineral · Mohs 2-3yellow, white, colorless- No imagePseudograndreefiteraremineral · Mohs 2colorless, white
- No imagePseudomarkeyiteraremineral · Mohs 3white, colorless, gray
- No imagePseudomeisserite-(NH4)raremineral · Mohs 2colorless, white
- No imagePseudosinhaliteraremineral · Mohs 6.5colorless, white, pale yellow
Pseudowollastoniteraremineral · Mohs 4.5-5white, colorless, gray- No imagePyracmoniteraremineral · Mohs 2white, colorless
Pyroauriteuncommonmineral · Mohs 2.5yellow, brown, white- No imageQaqarssukite-(Ce)raremineral · Mohs 4-4.5colorless, white, yellowish-white
Qilianshaniteraremineral · Mohs 2white, colorless- No imageQuadridavyneraremineral · Mohs 6colorless, white
- No imageQuadruphiteraremineral · Mohs 4-5yellow, brown, colorless
Quartzcommonmineral · Mohs 7colorless, white, gray- No imageQuartz Clusterscommonmineral · Mohs 7colorless, white, milky
Quartz Geodecommonmineral · Mohs 7colorless, white, purple
Queititeraremineral · Mohs 3.5colorless, white, pale yellow
Quintiniteraremineral · Mohs 2white, colorless, yellow- No imageRaadeiteraremineral · Mohs 4-5yellow, brown, colorless
- No imageRainbow Moonstonecommongemstone · Mohs 6-6.5white, colorless, blue
Rajiteraremineral · Mohs 3.5colorless, white- No imageRamanite-(Cs)raremineral · Mohs 6-7yellow, brown, colorless
Rankamaiteraremineral · Mohs 3-4yellow, colorless, white
Rankiniteraremineral · Mohs 5.5colorless, white
Rapidcreekiteraremineral · Mohs 2white, colorless
Rappolditeraremineral · Mohs 4-5white, colorless, pale yellow
Raslakiteraremineral · Mohs 5-6yellow, brown, pink
Rauenthaliteraremineral · Mohs 2white, colorless
Ravatiteraremineral · Mohs 1.5colorless, white- No imageRaygrantiteraremineral · Mohs 3white, colorless
Reedmergneriteraremineral · Mohs 6colorless, white- No imageRefikiteraremineral · Mohs 1-2yellow, white, colorless
- No imageReiditeraremineral · Mohs 7.5colorless, white
Reinhardbraunsiteraremineral · Mohs 6colorless, white, pale yellow
Rémondite-(Ce)raremineral · Mohs 4yellow, brown, colorless
Rémondite-(La)raremineral · Mohs 3.5-4yellow, brown, colorless
Revditeraremineral · Mohs 2colorless, white
Reyeriteraremineral · Mohs 3-4white, colorless, pale yellow
Rhabdoborite-(V)raremineral · Mohs 5colorless, white- No imageRhabdoborite-(W)raremineral · Mohs 5-6colorless, white, yellow
Rhodesiteraremineral · Mohs 3-4white, colorless
Rhodiziteraremineral · Mohs 8white, colorless, yellow- No imageRhomboclaseuncommonmineral · Mohs 2colorless, white, gray
Richteriteuncommonmineral · Mohs 5-6brown, yellow, red- No imageRickturneriteraremineral · Mohs 2colorless, white
Rimkorolgiteraremineral · Mohs 3-4colorless, white, pale pink
Ringwooditeraremineral · Mohs 6.5-7blue, purple, colorless- No imageRinneiteraremineral · Mohs 3colorless, white, pale pink
- No imageRiomarinaiteraremineral · Mohs 2white, colorless
- No imageRíosecoiteraremineral · Mohs 2white, colorless
Riotintoiteraremineral · Mohs 2white, colorless
Rivadaviteraremineral · Mohs 3.5yellow, white, colorless
Riversideiteraremineral · Mohs 3white, colorless
Rock Gypsumcommonmineral · Mohs 2white, gray, colorless
Rodolicoiteraremineral · Mohs 5white, colorless- No imageRoeblingiteraremineral · Mohs 3white, colorless, pale pink
Roedderiteraremineral · Mohs 5colorless, white- No imageRogermitchelliteraremineral · Mohs 3.5colorless, white, pale yellow
Roggianiteraremineral · Mohs 5white, colorless, yellowish-white- No imageRondorfiteraremineral · Mohs 6colorless, white
Röntgenite-(Ce)raremineral · Mohs 4.5yellow, brown, colorless
Rooseveltiteraremineral · Mohs 3.5white, colorless, pale yellow- No imageRorisiteraremineral · Mohs 3white, colorless
Roscheriteraremineral · Mohs 4.5green, brown, yellow
Rosenbergiteraremineral · Mohs 3white, colorless
Rosenhahniteraremineral · Mohs 5colorless, white, pale pink
Rosickýiteraremineral · Mohs 1.5-2colorless, pale yellow
Rössleriteraremineral · Mohs 2-3white, colorless, pale yellow
Rossmaniteraremineral · Mohs 7-7.5pink, colorless, pale red
Rostiteraremineral · Mohs 2white, colorless, yellow
Rouvilleiteraremineral · Mohs 3-3.5colorless, white, pale yellow- No imageRoweiteraremineral · Mohs 5colorless, white, brownish
Rozenitecommonmineral · Mohs 2.5white, snow-white, colorless- No imageRudenkoiteraremineral · Mohs 3-3.5colorless, white, pale yellow
- No imageRuitenbergiteraremineral · Mohs 3colorless, white
- No imageRumseyiteraremineral · Mohs 2colorless, white
Rusinoviteraremineral · Mohs 5yellow, brown, colorless
Rustumiteraremineral · Mohs 4-5colorless, white, pale yellow- No imageSaamiteraremineral · Mohs 5white, colorless, light gray
Sabinaiteraremineral · Mohs 3.5white, colorless, light gray- No imageSacrofaniteraremineral · Mohs 5-6white, yellow, colorless
- No imageSahamalite-(Ce)raremineral · Mohs 4colorless, white, pale yellow
Sainfelditeraremineral · Mohs 2colorless, white, pale pink
Sakhaiteraremineral · Mohs 4white, colorless, yellow
Salesiteraremineral · Mohs 3-3.5colorless, white, yellowish- No imageSaliotiteraremineral · Mohs 2white, colorless, pale green
Saltonseaiteraremineral · Mohs 2colorless, white- No imageSamfowleriteraremineral · Mohs 3.5pink, colorless, white
Samuelsoniteraremineral · Mohs 5colorless, pale yellow, white
Sanborniteraremineral · Mohs 5colorless, white, pale yellow
Sanderiteraremineral · Mohs 2white, colorless
Sanidinecommonmineral · Mohs 6colorless, white, gray
Sanromániteraremineral · Mohs 3.5white, colorless, pale yellow
Santiteraremineral · Mohs 2white, colorless
Sarcoliteraremineral · Mohs 6pink, red, white- No imageSarrabusiteraremineral · Mohs 3yellow, brownish yellow, colorless
Saryarkite-(Y)raremineral · Mohs 4white, colorless, yellowish
Sassoliteuncommonmineral · Mohs 1white, colorless, yellowish
Satimoliteraremineral · Mohs 3white, colorless, pale yellow
Satin Sparcommonmineral · Mohs 2white, colorless, gray
Sazhinite-(Ce)raremineral · Mohs 3white, colorless, pale pink
Sazhinite-(La)raremineral · Mohs 3.5white, colorless, pale pink
Sazykinaite-(Y)raremineral · Mohs 4-5yellow, yellowish-green, colorless- No imageSbacchiiteraremineral · Mohs 3-4colorless, white
Sborgiteraremineral · Mohs 2white, colorless- No imageScacchiteraremineral · Mohs 2white, colorless, pinkish
Scapolitecommonmineral · Mohs 5.5-6colorless, white, gray
Scawtiteraremineral · Mohs 4.5-5white, colorless, light gray
Scepter Quartzuncommonmineral · Mohs 7colorless, white, smoky
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